52641246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 123863040

約数和(自身を除く): 71221794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 127, 139, 142, 213, 254, 278, 381, 417, 426, 497, 762, 834, 889, 973, 994, 1491, 1778, 1946, 2667, 2919, 2982, 5334, 5838, 9017, 9869, 17653, 18034, 19738, 27051, 29607, 35306, 52959, 54102, 59214, 63119, 69083, 105918, 123571, 126238, 138166, 189357, 207249, 247142, 370713, 378714, 414498, 741426, 1253363, 2506726, 3760089, 7520178, 8773541, 17547082, 26320623, 52641246]

約数ペア:

[(1, 52641246), (2, 26320623), (3, 17547082), (6, 8773541), (7, 7520178), (14, 3760089), (21, 2506726), (42, 1253363), (71, 741426), (127, 414498), (139, 378714), (142, 370713), (213, 247142), (254, 207249), (278, 189357), (381, 138166), (417, 126238), (426, 123571), (497, 105918), (762, 69083), (834, 63119), (889, 59214), (973, 54102), (994, 52959), (1491, 35306), (1778, 29607), (1946, 27051), (2667, 19738), (2919, 18034), (2982, 17653), (5334, 9869), (5838, 9017)]